Please give me the answer
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Answer:
60
Step-by-step explanation:
AOC= AOB+ BOC
104= 7x+30 +9x+42
104= 16x+72
subtract both sides by 72
104-72=16x
32=16x
divide both sides by 16
x=2
BOC= 9(2) +42
BOC= 60
Answer:
60
Step-by-step explanation:
7x +9x +30 + 42=104 16x=104-30-42 16x=32 x=2 BOC=2*9+42=18+42=60!!